oprogramowanie.biz - robtex.com
oprogramowanie.biz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.12.122.77🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | s101.calserver.eu | ||||||
| NS | ns1.cal.pl ⭐ | ||||||
| A | 45.138.106.10🇨🇿 WEDOS-GLOBAL45.138.106.0/24 WEDOS Global | ||||||
| PTR | ns1.cal.pl | ||||||
| NS | ns2.cal.pl | ||||||
| A | 185.8.238.10🇨🇿 WEDOS-GLOBAL185.8.238.0/24 WEDOS Global | ||||||
| PTR | ns2.cal.pl | ||||||
| MX | mail.oprogramowanie.biz ⭐ | ||||||
| A | 49.12.122.77🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | s101.calserver.eu | ||||||
| TXT | v=spf1 a mx ip4:49.12.122.77 include:_spf.cal.pl -all | ||||||
| SOA | ns1.cal.plhostmaster@oprogramowanie.biz 2025-03-06 #0 | ||||||
biz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld.biz ⭐ | ||||||
| NS | b.gtld.biz | ||||||
| NS | c.gtld.biz | ||||||
| NS | m.gtld.biz | ||||||
| NS | n.gtld.biz | ||||||
| NS | w.gtld.biz | ||||||
| NS | x.gtld.biz | ||||||
| NS | y.gtld.biz | ||||||
| SOA | a.gtld.bizadmin@tldns.godaddy serial=1781393847 | ||||||
Same first word
oprogramowanie.sklep.pl |
oprogramowanie.pl |
oprogramowanie.biz |
DNS History
7 records (4 active, 3 former)
○NSdefns1.ut.pl2015-07-01 → 2017-01-31 · 4 obs
● 2017-01-31 06:46:36
○ 2019-01-15 07:44:54
○ 2026-06-14 00:13:16
○NSdefns2.ut.pl2015-07-01 → 2017-01-31 · 4 obs
● 2017-01-31 06:46:36
○ 2019-01-15 07:44:54
○ 2026-06-14 00:13:16
●NSns1.cal.pl2026-02-23 → 2026-06-14 · 6 obs
● 2026-02-23 03:43:04
● 2026-03-20 09:09:50
○ 2026-03-20 10:33:30
● 2026-03-21 13:38:12
● 2026-06-14 00:13:16
●NSns2.cal.pl2026-02-23 → 2026-06-14 · 6 obs
● 2026-02-23 03:43:04
● 2026-03-20 09:09:50
○ 2026-03-20 10:33:30
● 2026-03-21 13:38:12
● 2026-06-14 00:13:16
●MXmail.oprogramowanie.biz2026-02-23 → 2026-06-14 · 8 obs
● 2026-03-17 15:04:10
○ 2026-03-17 21:08:12
● 2026-03-20 09:09:50
○ 2026-03-20 10:33:30
● 2026-03-21 13:38:12
○ 2026-03-22 23:52:00
● 2026-06-14 00:13:16
○A193.218.153.262015-07-01 → 2017-01-31 · 4 obs
● 2017-01-31 06:46:36
○ 2019-01-15 07:44:54
○ 2026-06-14 00:13:16
●A49.12.122.772026-02-23 → 2026-06-14 · 9 obs
● 2026-02-23 03:43:04
● 2026-03-17 15:04:10
○ 2026-03-17 21:08:12
● 2026-03-20 09:09:50
○ 2026-03-20 10:33:30
● 2026-03-21 13:38:12
○ 2026-03-22 23:52:00
● 2026-06-14 00:13:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| biz | b.gtld.biz, m.gtld.biz, y.gtld.biz, w.gtld.biz... | - |
| oprogramowanie.biz | ns2.cal.pl, ns1.cal.pl | - |
✅ Authoritative Response
Server:45.138.106.10
NS records: ns2.cal.pl, ns1.cal.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oprogramowanie.biz (unsigned zone)
⏱️ Timing
Total: 309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.12.122.77 |
| NS | 2 | ns2.cal.pl, ns1.cal.pl |
| MX | 1 | mail.oprogramowanie.biz (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:49.12.122.77 include:_sp |
| SOA | 1 | ns1.cal.pl hostmaster.oprogramowanie.biz |
Analysis
IP Addresses
oprogramowanie.biz has exactly one IP address — 49.12.122.77.
photopage.pl, mail.advicer.pl, bmtg.eu plus two other host names have IP numbers in common with oprogramowanie.biz.
Name Servers
oprogramowanie.biz is delegated to two name servers: ns1.cal.pl and ns2.cal.pl.
The name server configuration of oprogramowanie.biz is shared with other domains, for instance h333.cal.pl, zsnwim.eu, s102.calserver.eu and two others.
oprogramowanie.biz partially shares its NS delegation with several other domains, including pzhgp-wolczyn.cal.pl, streker-dembinska.pl, visioncenter.pl and two others.
These name servers are regularly seen alongside ns1.calserver.eu and ns2.calserver.eu as name servers.
ns1.cal.pl resolves to 45.138.106.10. ns2.cal.pl resolves to 185.8.238.10. Both host names point to a single IP number.
Mail Servers
oprogramowanie.biz uses one mail server — mail.oprogramowanie.biz.
mail.oprogramowanie.biz resolves to a single IP number: 49.12.122.77.